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TLS Online TPP Program

#Question id: 3927

An operon is __

#XL - Q Biochemistry

  1. a set of genes whose transcription is controlled by a single promoter

  2. the site of repressor binding

  3. a protein that activates the transcription of a whole class of genes

  4. a multisubunit complex responsible for the splicing of exons

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TLS Online TPP Program

#Question id: 19573

#XL - P Chemistry

What form does nitrogen take in plants?
TLS Online TPP Program

#Question id: 1093

#XL - Q Biochemistry

Which of the following activities would be inhibited by a drug that specifically blocks the addition of phosphate groups to proteins?
TLS Online TPP Program

#Question id: 3450

#XL - T Zoology

This behavior, in which individual members of a species maintain exclusive use of an area that contains some limiting resource, such as foraging ground, food, or potential mates, is called
TLS Online TPP Program

#Question id: 12920

#XL - S Microbiology

The development of isothermal systems such as the ____ DNA amplification system do away with the need for a thermal cycler and have the advantage of being able to be used outside the laboratory.
TLS Online TPP Program

#Question id: 1755

#XL - Q Biochemistry

Prior to class switching, B-cells express: